Mi Swaco MONGOOSE PRO

M‑I SWACO MONGOOSE PRO Shale Shaker
42 Field Installation and Operation Manual 9092F02001AENG (D) 42
Problem: Excessive Noise From Shaker
Possible Cause: Loose bolts.
Remedy: Check and tighten all hardware. Follow motor bolt torque procedures in paragraph 15.4.2
when checking the torque on motor mounting hardware.
Possible Cause: Clamping system failure.
Remedy: Check and repair the screen clamping actuators and connections, replacing them as
necessary.
Possible Cause: Vibratory motor bearing failure.
Remedy: Schedule shop to remove and replace broken vibratory motor / Ship broken motor to be
rebuilt.
Possible Cause: Spring failure.
Remedy: Schedule shop to replace broken springs.
Problem: System Pressure Loss
Possible Cause: System not pressurized
Remedy: Pressurize the system per instructions in paragraph
Possible Cause: Leaks present in system.
Remedy: Shut off system and check pneumatic lines and fittings for leaks.
Problem: Solids Are Migrating To One Side of the Basket, Or Not Properly
Discharging
Possible Cause: Unit is not level.
Remedy: Make sure the skid was mounted to a level surface and level equipment as necessary.
Possible Cause: Spring failure.
Remedy: Check for excessively worn or broken springs. Schedule shop to replace broken springs.
Problem: Mud Builds Up On Shaker Screens OR Too Much Mud Spills Over
Discharge
Possible Cause: Incorrect deck angle.
Remedy: Adjust deck angle per instructions in paragraph 13.1.3.
Possible Cause: Screen mesh is too fine (not permitting solids to pass through).
Remedy: Use coarser screen mesh. Contact your local M‑I SWACO representative for more
information.
Problem: Mud Builds Up At The Back Edge Of Screen(s)
Possible Cause: Screen cloth tension is failing on the screen panel.
Remedy: Replace the screen panel that has failed per paragraph 15.3.2.
Problem: Vibratory Motors Overheating (70ºF Over Ambient Temperature)
Possible Cause: Motor bearings out of grease.
Remedy: Service the motor bearings.
Possible Cause: Bearing has worn out.
Remedy: Schedule the motor for replacement.